MIDs and gateways
Configure NMI, Authorize.net, Stripe, and the built-in Dry Run MID.
Updated August 11, 2026On this page
- Gateway credentials for NMI, Authorize.net, or Stripe when adding a live MID
- An understanding of whether the credentials are sandbox or live
In Recurrify, a MID is a gateway connection. MID pools and routers decide which connection handles a transaction; checkout pages never assign a gateway directly.
Live MID limits are enforced by the Recurrify service plan: Launch includes 3, Growth includes 15, and Enterprise is uncapped. Dry Run does not consume a live MID allowance.
Add a gateway MID
Choose the provider and environment
Open MIDs and choose Add MID. Select NMI, Authorize.net, or Stripe, then choose Sandbox or Live. Provider-specific credential fields appear in the same modal.
Save encrypted credentials
Give the connection a clear operational name, enter its credentials, and save. Recurrify stores an encrypted credential payload and only returns configuration status to the portal.
Confirm health and 3D Secure capability
The MID list shows health, environment, configured state, and provider 3D Secure support. Stripe and NMI can initiate supported 3D Secure flows; Authorize.net does not initiate challenges through this integration.
Enable wallet checkout on Stripe
For a Stripe MID, turn on Express checkout to make that route eligible for Apple Pay, Google Pay, and PayPal. Stripe decides which methods to render from the shopper's browser, device, currency, account configuration, and registered checkout domain. Card-backed wallets can be saved for an accepted recurring agreement; PayPal is offered only on eligible one-time payments.
Provider reference
| Provider | Required credentials | 3D Secure |
|---|---|---|
| Dry Run | None | Not applicable |
| NMI | Security key and tokenization key | Supported when configured by the provider |
| Authorize.net | API login ID and transaction key | Does not initiate challenges |
| Stripe | Secret key and publishable key | Supported; optional Apple Pay, Google Pay, and PayPal |
Apple Pay and Google Pay require the exact HTTPS checkout domain to be registered in the connected Stripe account. Complete Stripe's domain registration before enabling live traffic. A wallet button appears only when Stripe reports that method as available to the current shopper.
Dry Run behaves as a system MID inside pools and routers. Its four fixed test-card numbers simulate approved, declined, soft-declined, and authentication-required outcomes.